反応式
O.O.[O-:3][S:4]([O-:7])(=[O:6])=[O:5].[Ca+2:8]>O>[OH2:3].[S:4]([O-:7])([O-:6])(=[O:5])=[O:3].[Ca+2:8].[Ca+2:8].[S:4]([O-:7])([O-:6])(=[O:5])=[O:3]参加物
3
実験手順
The calcination (or dehydration) step in the manufacture of stucco is performed by heating the land plaster, and generally can be described by the following chemical equation which shows that heating calcium sulfate dihydrate yields calcium sulfate hemihydrate (stucco) and water vapor: CaSO4.2H2O+heat#CaSO4.½H2O+1 ½H2O.
出典と根拠
- ORDレコード
- ord-6e633223498d4bff9b206e572e6a7b68
- 出典データセット
- uspto-grants-2007_02
- 特許番号
- US07172403B2
関連ノート
読み込み中…